Chest pillow



FIG. 1 is a perspective view showing the top, rear, and left side of the chest pillow according to my new design;

FIG. 2 is a view showing the top thereof;

FIG. 3 is a view showing the bottom thereof;

FIG. 4 is a view showing the front thereof;

FIG. 5 is a view showing the rear thereof; and,

FIG. 6 is a view showing the left side thereof, with the right side being a mirror image of the left side. 

CLAIM The ornamental design for a chest pillow, as shown and described. 